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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs')
-rw-r--r-- | src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs new file mode 100644 index 000000000..4e0abed78 --- /dev/null +++ b/src/test/codegen/simd-intrinsic/simd-intrinsic-float-minmax.rs @@ -0,0 +1,29 @@ +// compile-flags: -C no-prepopulate-passes + +#![crate_type = "lib"] + +#![feature(repr_simd, platform_intrinsics)] +#![allow(non_camel_case_types)] + +#[repr(simd)] +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct f32x4(pub f32, pub f32, pub f32, pub f32); + +extern "platform-intrinsic" { + fn simd_fmin<T>(x: T, y: T) -> T; + fn simd_fmax<T>(x: T, y: T) -> T; +} + +// CHECK-LABEL: @fmin +#[no_mangle] +pub unsafe fn fmin(a: f32x4, b: f32x4) -> f32x4 { + // CHECK: call <4 x float> @llvm.minnum.v4f32 + simd_fmin(a, b) +} + +// CHECK-LABEL: @fmax +#[no_mangle] +pub unsafe fn fmax(a: f32x4, b: f32x4) -> f32x4 { + // CHECK: call <4 x float> @llvm.maxnum.v4f32 + simd_fmax(a, b) +} |